<?php


namespace app\demo;


class jiecwb
{
public function explode1(){
    $id = input('get.id');
    $idArray = explode('.',$id);
    foreach ($idArray as $value){
        echo $value . '<br>';
    }
}
public function arrar1(){
    $arrar = arrar();
    $arrar[0] = '这是第一个元素';
    $arrar[1] = '这是第er个元素';
    $arrar[] = '这是第N个元素';
    echo json_encode($arrar);
}
}